Zinc Oxide 、 羟基乙叉二膦酸 在
水 、 羟基乙叉二膦酸 作用下,
以
水 为溶剂,
反应 4.75h,
以to obtain about 500 grams of zinc etidronate as a while solid with needle-like crystals的产率得到(1-羟基乙亚基)二膦酸锌盐
Anticorrosive pigment composition and an anticorrosive coating
申请人:Tayca Corporation
公开号:US04966630A1
公开(公告)日:1990-10-30
An anticorrosive pigment composition comprising (A) a slightly water-soluble condensed phosphoric acid salt and (B) at least one compound selected from the group consisting of zinc compounds, boric acid compounds and lead compounds, at least one of (A) and (B) having been chemically modified.